TENS Therapy
TENS (Transcutaneous Electrical Nerve Stimulation) is a non-invasive treatment that uses mild electrical impulses to relieve pain. By stimulating nerves and blocking pain signals TENS therapy provides an effective method for managing chronic and acute pain conditions.
What Is TENS Therapy?
TENS therapy works by delivering low-voltage electrical pulses to the affected area through electrode pads placed on the skin. This stimulation helps to interrupt pain signals and promote the body's natural production of endorphins offering a drug-free approach to pain relief.
Types of TENS Units
High-Frequency TENS
This type operates at frequencies above 50 Hz effectively blocking pain signals from reaching the brain. It is commonly used for acute pain conditions.
Low-Frequency TENS
Operating at frequencies below 10 Hz this mode stimulates the production of endorphins making it ideal for chronic pain relief and muscle rehabilitation.
Benefits of TENS Therapy
- Provides drug-free pain relief
- Reduces inflammation and muscle spasms
- Stimulates endorphin production
- Enhances blood circulation
- Improves mobility and flexibility
- Can be used at home or in clinical settings
Conditions Treated by TENS Therapy
- Arthritis and joint pain
- Sciatica
- Fibromyalgia
- Post-surgical pain
- Sports injuries
- Lower back pain
What to Expect During TENS Therapy
TENS therapy is painless and usually feels like a mild tingling sensation. The intensity can be adjusted based on individual comfort levels. Most patients experience noticeable relief after just a few sessions.
Possible Side Effects
- Temporary skin irritation at the electrode site
- Mild tingling or buzzing sensation
- Rare allergic reactions to electrode adhesive
Recommended Treatment Duration
The number of sessions varies depending on the condition being treated. Most patients benefit from 20-30 minute sessions a few times per week.
Precautions for TENS Therapy
- Do not use on broken or irritated skin.
- Avoid placing electrodes near the heart or on the head.
- Consult a healthcare provider before use if pregnant.
- Not recommended for individuals with pacemakers.
- Should not be used by individuals with epilepsy.